Kyoichi Kameyama

Follow

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for vacuum degassing and decarbonization with temperature d...
- Patent number 4,979,983
- Issue date Dec 25, 1990
- Kawasaki Steel Corporation
- Hiroshi Nishikawa
- C21 - METALLURGY OF IRON